典型洪水调蓄区生态保护红线及其生态服务辐射效应研究-环境工程专业毕业论文.docx

典型洪水调蓄区生态保护红线及其生态服务辐射效应研究水注入洞庭湖的必经之地,在维系长江江湖水系和水域生态平衡等方面发挥着巨大的作用。本文选取安乡县为研究对象,在对其生态系统的结构和功能进行深入调查分析的基础上,构建了区域洪水调蓄服务评价方法,开展了洪水调蓄、水源涵养、土壤保持、生物多样性保护、固碳五项生态系统服务重要性评价, 最终划定安乡县生态保护红线, km2,%。在此基础上,从生态系统服务空间转移的角度出发,探索开展了安乡县生态保护红线区生态服务辐射效应的定量研究,。为洪水调蓄型生态功能区生态保护红线的划定及其流域生态补偿制度的制定实施提供了一定的理论依据。
关键词:洪水调蓄区;生态保护红线;生态系统服务;辐射效应
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万方数据
内蒙古大学硕士学位论文
RESEARCH 0N ECoLoGICAL PROTECTIoN RED LINE AND ECoSYSTEM SERVICES RADIATIoN EFFECT IN TYPICAL FLoOD REGULATION AND STORAGE AREA
ABSTRACT
Ecological protection red line(EPRL)refers to boundary controlled strictly and delineated in the key ecologically functional zones,ecologically sensitive areas and ecologically vulnerable areas,which is the bouom line of national and regional ecological 20 1 1,EPRL was put forward for the first 20 1 3,EPRL delineation es specific initiatives of speeding up the building of ecological civilization 20 1 4,EPRL delineation was incorporated into the Environmental Protection present,many provinces have delineated the EPRL. EPRL is not only an academic issue,but also a matter concerned about national development.
Flood regulation and storage area is one of the key ecologically functional zones. These areas are mainly located in middle reaches of rivers in China,and mostly including lake and wetland ,these zones generally faced with ecological problems such as shrinking wetlands,serious silting of lake and storage capacity not only affect the economic and social development of Flood regulation and storage area,but also make a big difference to the coordination
between ecological protection and economic—social development in the downstream
万方数据
典型洪水调蓄区生态保护红线及其生态服务辐射效应研究 ,delineation of EPRL will optimize the structure of regional ecosystem and enhance ecosystem services in the Flood regulation and storage area, which have great practical ,the technical guidelines for the